The join of all transport means is a key issue in combined transportation.

联合运输中各种运输方式衔接是关键问题。

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Implementation of combined public key system.

混合公钥体制的实现。

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SETTING:State Key Laboratory of Trauma, Burn and Combined Injury.

单位：创伤、烧伤与复合伤国家重点实验室。

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SETTING:State Key Laboratory of Trauma, Burn and Combined Injury.

单位：创伤、烧伤与复合伤国家重点实验室。

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